Luckily (?) for him, when I get super mad and unreasonable, I usually feel really badly about it and apologize/explain later. If this is going to be a regular thing, I'll be able to just preempt his wondering by calmly saying, "LOOK, I have ridiculous hormones SURGING THROUGH ME and I can't be held responsible for what happens when you say stupid things like you only thought 'Beetlejuice' was only OK!" So that's handy.